Chapter 825III. Boisselet, 93 ; Bostock, 95 ; Chris^✦tofle, 100 ; Meade, 136 ; Reinhold, 149; Schlottmann, 155; Seyffer, 157; SUBJECT-INDEX. 1 195 Galvanic Electricity. [Cont'd.] Sue, 160 ; Trommsdorff, 162 ; Wilkin- son, 168.